Sources
France, Haute-Saône, civil registration, Grandvelle-et-Perrenot, marriages 1837; FamilySearch ark 61903/1:1:6NBJ-49BC, image 3:1:3QHJ-N3B2-22M3.
France, Haute-Saône, civil registration, Grandvelle-et-Perrenot, marriages 1837, no. 14; FamilySearch ark 61903/1:1:6NBJ-49BC, image 3:1:3QHJ-J3B2-2KJN.
France, Haute-Saône, civil registration, Neuvelle-lès-la-Charité, births 1819, registered 9 April 1819; FamilySearch ark 61903/1:1:6NBN-4CCJ, image 3:1:3QHJ-J3B2-PP37.
France, Haute-Saône, civil registration, Neuvelle-lès-la-Charité, deaths 1832; FamilySearch ark 61903/1:1:6NBN-5555.
Neuvelle-lès-la-Charité births 1819 (FamilySearch ark 1:1:6NBN-4CCJ); Grandvelle-et-Perrenot marriages 1837, no. 14 (ark 1:1:6NBJ-49BC, image 3:1:3QHJ-J3B2-2KJN); Norma Meier, Descendants of Louis Jean Francois Chevalier (genealogy.com), citing the Neuvelle registers; Find a Grave memorial 248184733.
Neuvelle-lès-la-Charité parish register 1774-1781, baptism of 18 August 1780; Archives départementales de la Haute-Saône, 3 E 384/4, image 107 of 129, archives.haute-saone.fr/ark:/77977/vta953e2d7c7c9f88cc. Neuvelle-lès-la-Charité, état civil, marriages of 1807, entry of 23 February 1807; Archives départementales de la Haute-Saône, register 1802-1812 (5 Mi 24 R 38), images 70 and 71 of 151, archives.haute-saone.fr/ark:/77977/vtab49afa1c1d8a83d6. Neuvelle-lès-la-Charité births 1819 (FamilySearch ark 1:1:6NBN-4CCJ); Grandvelle-et-Perrenot marriages 1837, no. 14 (ark 1:1:6NBJ-49BC, image 3:1:3QHJ-J3B2-2KJN); Find a Grave memorial 248184733.
Neuvelle-lès-la-Charité, état civil, marriages of 1807, entry of 23 February 1807; Archives départementales de la Haute-Saône, register 1802-1812 (5 Mi 24 R 38), images 70 and 71 of 151, archives.haute-saone.fr/ark:/77977/vtab49afa1c1d8a83d6.
Neuvelle-lès-la-Charité parish register 1774-1781, baptism of 18 August 1780; Archives départementales de la Haute-Saône, 3 E 384/4, image 107 of 129, archives.haute-saone.fr/ark:/77977/vta953e2d7c7c9f88cc.
Neuvelle-lès-la-Charité, état civil, deaths of an XI, entry of 5 ventôse an XI (24 February 1803); Archives départementales de la Haute-Saône, register 1802-1812 (5 Mi 24 R 38), image 28 of 151, archives.haute-saone.fr/ark:/77977/vtab49afa1c1d8a83d6.
Neuvelle-lès-la-Charité, état civil, marriages of 1850, no. 4, 19 June 1850; Archives départementales de la Haute-Saône, Neuvelle état civil 1843-1852, images 137 and 138 of 173, archives.haute-saone.fr/ark:/77977/vta29a11ddff3345807.
Neuvelle-lès-la-Charité, tables décennales 1843-1852 and 1853-1862; Archives départementales de la Haute-Saône, Neuvelle tables décennales 1802-1902, images 41, 46, 48, 51 and 57 of 89, archives.haute-saone.fr/ark:/77977/vta4b64a2da46ec84e0, image 48.
Neuvelle-lès-la-Charité parish register 1774-1781, baptism of 18 August 1780; Archives départementales de la Haute-Saône, 3 E 384/4, image 107 of 129, archives.haute-saone.fr/ark:/77977/vta953e2d7c7c9f88cc. Neuvelle-lès-la-Charité, état civil, marriages of 1807, entry of 23 February 1807; Archives départementales de la Haute-Saône, register 1802-1812 (5 Mi 24 R 38), images 70 and 71 of 151, archives.haute-saone.fr/ark:/77977/vtab49afa1c1d8a83d6. Neuvelle-lès-la-Charité births 1819 (FamilySearch ark 1:1:6NBN-4CCJ); Grandvelle-et-Perrenot marriages 1837, no. 14 (ark 1:1:6NBJ-49BC, image 3:1:3QHJ-J3B2-2KJN); Find a Grave memorial 248184733. Neuvelle-lès-la-Charité, état civil, marriages of 1850, no. 4, 19 June 1850; Archives départementales de la Haute-Saône, Neuvelle état civil 1843-1852, images 137 and 138 of 173, archives.haute-saone.fr/ark:/77977/vta29a11ddff3345807. Neuvelle-lès-la-Charité, tables décennales 1843-1852 and 1853-1862; Archives départementales de la Haute-Saône, Neuvelle tables décennales 1802-1902, images 41, 46, 48, 51 and 57 of 89, archives.haute-saone.fr/ark:/77977/vta4b64a2da46ec84e0.
Cite: Heirology, "Claudinette Duffourg (1780-1850)", https://heirology.com/ancestors/claudinette-duffourg-1780-07c088.